Narrowing-based simulation of term rewriting systems with extra variables
Narrowing-based simulation of term rewriting systems with extra variables
复制标题
具有额外变量的术语重写系统的基于窄化的模拟
DOI:
10.1016/s1571-0661(04)80693-5
复制
发表时间:
2003
期刊:
影响因子:
--
通讯作者:
Toshiki Sakabe
中科院分区:
文献类型:
--
作者:
Naoki Nishida;Masahiko Sakai;Toshiki Sakabe
Term rewriting systems (TRSs) extended by allowing to contain extra variables in their rewrite rules are called EV-TRSs. They are ill-natured since every one-step reduction by their rules with extra variables is infinitely branching and they are not terminating. To solve these problems, this paper shows that narrowing can simulate reduction sequences of EV-TRSs as narrowing sequences starting from ground terms. We prove the soundness of ground narrowing sequences for the reduction sequences. We prove the completeness for the case of right-linear systems, and also for the case that any redex reduced in the reduction sequence is not introduced by means of extra variables. Moreover, we give a method to prove the termination of the simulation, extending the dependency pair method to prove termination of TRSs, into that of narrowing on EV-TRSs starting from ground terms. We show that the method is useful for right-linear or constructor systems.
DOI:
--
发表时间:
2021
期刊:
研究紀要 : 神戸大学附属中等論集
影响因子:
--
作者:
Keiko Kaga ; Mayuko Suzuki ; Megumi Okutani ; Kumiko Ohmoto;虫明眞砂子;中川雅道;虫明眞砂子;奥谷めぐみ・鈴木真由子・加賀恵子・大本久美子;虫明眞砂子(高橋昌子);奥谷めぐみ・鈴木真由子・加賀恵子・大本久美子;小路口真理美;小路口真理美;鈴木真由子・大本久美子・加賀恵子・奥谷めぐみ;大本久美子・鈴木真由子;小路口聡;大本久美子・鈴木真由子;奥谷めぐみ;中川雅道;近藤晶,三寺潤,笠井利浩;近藤晶,笠井利浩,三寺潤;近藤晶,笠井利浩,三寺潤;中川雅道
通讯作者:
中川雅道